A proposed weight loss treatment.

Chrysalis trailed her finger up and down Spike’s check, the cerulean, blue nail reflecting the emerald light pulsing from his eyes. Her tits were getting really big now, almost smothering Spike as they pinned his shoulders down. The stored love and emotions had warped Chrysalis’s disguise into a pornographic version of Rarity and now the unicorn’s body was ridiculously curvy, overflowing and engulfing the skinny dragon.

Each of the diamonds on her ass were so big they would have gone for a Princess’s ransom if they were real. Meanwhile, her boiling sex was almost hot-dogging Spike’s dick, sucking on the length hungrily.

‘Oh Spike-Wikey~’ She repeated, pouting thick purple lips, ‘I was hoping you could help me with something~’

‘Of course!’ Spike said eagerly, so slavishly that Chrysalis lip curled in a sneer of disgust. The expression was soon softened as Spike’s cock jumped and almost glided into her sopping pussy.

‘Is it-’

‘No-No Darling!’ Chrysalis interrupted him hurriedly, her heart leaping into her throat. It was probably best to keep him from asking random questions. His mind would most likely drift to Rarity's fantasy, and therefore Spike’s (and Chrysalis’s) desire to see him as master of the world.

She had considered using that as an angle to influence him but had decided it carried far too much risk of him saying the wrong thing or worse, ensnaring Chrysalis in the fantasy she was so **** of falling into.

-Where she bent over and let Spike clap her fat cheeks-Her formerly regal and svelte body gleefully growing more lurid and undignified as she transforms into a wet dream parody of herself. Unf-Maybe Rarity would let her keep the disguise~Rarity could be the smart, proper and intellectual partner while Chrysalis could exist merely as a fuck toy for the power couple to-

No. Mind on the task!

‘Nothing so grandiose Darling~’ Chrysalis tittered in Rarity’s voice, ‘I know you’ve been struggling with the Root of Honesty, and I wanted to give you a nice, unambiguously good thing you could do with it. Something you don’t have to feel guilty about and will only affect myself!’

‘What? What?’ He pleaded and Chrysalis smirked. So eager to help, to be of assistance, to do good, yet so reticent to use the unfathomably powerful gift he has been given.

How like a Pony…

Pathetic!

‘Oh well…I’m afraid I’ve been cheating on my diet a little, just a smidgen really!’ She groaned suddenly as the magic pulsed in her again, her white boobs and ass swelling once again. The bed creaked, Spike’s legs pinned beneath her wide thighs and large hips.

‘Mmpph-‘Spike began, half muffled by boobs, ‘I-It doesn’t matter. You’re-You’re still beautiful…’ Spike said, bashfully even in his tranced state and Chrysalis cooed in delight, fluttering her eyelashes as she gripped the fluffy paunch that was slowly widening with the rest of her waistline.

‘That’s very kind of you to say Darling but I have appearances to maintain and…and well I know it’s vain, but it would mean a lot to me!’ Chrysalis pleaded, doing a fair approximation of Rarity. She had really brushed up her abilities after Canterlot and her usurpation studying Twilight and her friends to an almost obsessive degree!

‘Plleeeeeeeeasssseeeee?’ She whined.

Actually whined.

That did it.

‘Okay. I’ll do it!’

Yesssssss!

‘Just let me think of the right question.’

Wait. He was coming up with the question?

‘Uh-Wait Spikey Wikey-Maybe I should-Hahhaaaaaaaaooooh!’

Chrysalis gasps suddenly as at that crucial moment, her shifting body causes Spike’s trapped cock to find an “opening” and several inches of thick, eager dragon cock slide between her white pussy lips!

‘OooohhhhHiivvvveeethatsgoood~’ Chrysalis moans, eyes rolling and back arching as the flared tip of his dick glides between her soaked entrance. His cock was _definitely _bigger than it had been. Either a result of her teasing or the liberal application of Liquid Lust. It seemed that more than a bit of the Lust potion had seeped into her own pussy as well because-

‘Ffuuuucck!’ Her back arches, giving Spike a bit of freedom as he pushes deeper into her, his face a mixture of lust and concentration as his tranced mind, powered by arousal but also by a deep desire to help his crush formulated the best question to ask.

Best for who though? Chrysalis was just hoping for a quick “Are you skinny and hot again?” but it seemed as if the hypnotised dragon was thinking about this far harder than Chrysalis would like.